./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product41.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_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/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_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/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_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/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 12f35b53fa21b1b526c5ccefe7a49d52db3501fafceaddf16f789eadd54f272a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:39:44,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:39:44,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:39:44,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:39:44,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:39:44,479 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:39:44,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:39:44,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:39:44,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:39:44,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:39:44,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:39:44,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:39:44,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:39:44,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:39:44,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:39:44,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:39:44,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:39:44,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:39:44,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:39:44,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:39:44,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:39:44,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:39:44,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:39:44,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:39:44,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:39:44,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:39:44,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:39:44,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:39:44,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:39:44,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:39:44,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:39:44,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:39:44,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:39:44,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:39:44,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:39:44,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:39:44,555 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:39:44,555 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:39:44,556 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:39:44,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:39:44,557 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:39:44,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:39:44,602 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:39:44,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:39:44,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:39:44,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:39:44,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:39:44,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:39:44,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:39:44,606 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:39:44,607 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:39:44,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:39:44,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:39:44,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:39:44,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:39:44,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:39:44,609 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:39:44,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:39:44,610 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:39:44,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:39:44,610 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:39:44,610 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:39:44,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:39:44,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:39:44,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:39:44,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:39:44,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:39:44,612 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:39:44,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:39:44,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:39:44,612 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_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12f35b53fa21b1b526c5ccefe7a49d52db3501fafceaddf16f789eadd54f272a [2021-11-23 01:39:44,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:39:44,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:39:44,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:39:44,934 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:39:44,936 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:39:44,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c [2021-11-23 01:39:45,012 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/data/f9f2b5a97/ea1edf0f5ff94b08892a30a4ea2b6baf/FLAGc1b7c7dff [2021-11-23 01:39:45,541 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:39:45,542 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c [2021-11-23 01:39:45,555 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/data/f9f2b5a97/ea1edf0f5ff94b08892a30a4ea2b6baf/FLAGc1b7c7dff [2021-11-23 01:39:45,846 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/data/f9f2b5a97/ea1edf0f5ff94b08892a30a4ea2b6baf [2021-11-23 01:39:45,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:39:45,853 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:39:45,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:39:45,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:39:45,861 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:39:45,862 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:39:45" (1/1) ... [2021-11-23 01:39:45,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f1e9c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:45, skipping insertion in model container [2021-11-23 01:39:45,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:39:45" (1/1) ... [2021-11-23 01:39:45,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:39:45,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:39:46,134 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_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c[4000,4013] [2021-11-23 01:39:46,298 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:39:46,313 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:39:46,353 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_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/sv-benchmarks/c/product-lines/minepump_spec4_product41.cil.c[4000,4013] [2021-11-23 01:39:46,432 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:39:46,454 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:39:46,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46 WrapperNode [2021-11-23 01:39:46,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:39:46,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:39:46,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:39:46,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:39:46,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46" (1/1) ... [2021-11-23 01:39:46,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46" (1/1) ... [2021-11-23 01:39:46,533 INFO L137 Inliner]: procedures = 53, calls = 151, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 246 [2021-11-23 01:39:46,534 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:39:46,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:39:46,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:39:46,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:39:46,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46" (1/1) ... [2021-11-23 01:39:46,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46" (1/1) ... [2021-11-23 01:39:46,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46" (1/1) ... [2021-11-23 01:39:46,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46" (1/1) ... [2021-11-23 01:39:46,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46" (1/1) ... [2021-11-23 01:39:46,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46" (1/1) ... [2021-11-23 01:39:46,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46" (1/1) ... [2021-11-23 01:39:46,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:39:46,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:39:46,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:39:46,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:39:46,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:39:46" (1/1) ... [2021-11-23 01:39:46,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:39:46,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:39:46,625 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:39:46,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef638bbe-56f1-4bda-9a68-4cc8970d4bf7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:39:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:39:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 01:39:46,663 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 01:39:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:39:46,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:39:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:39:46,664 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:39:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:39:46,664 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:39:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:39:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:39:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:39:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:39:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:39:46,741 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:39:46,744 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:39:47,071 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:39:47,162 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:39:47,162 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:39:47,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:39:47 BoogieIcfgContainer [2021-11-23 01:39:47,165 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:39:47,166 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:39:47,166 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:39:47,180 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:39:47,181 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:39:47" (1/1) ... [2021-11-23 01:39:47,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:39:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2021-11-23 01:39:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2021-11-23 01:39:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:39:47,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:47,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:47,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:47,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2021-11-23 01:39:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2021-11-23 01:39:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:39:47,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:47,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:47,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:47,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2021-11-23 01:39:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2021-11-23 01:39:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:39:47,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:47,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:47,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 55 states and 77 transitions. [2021-11-23 01:39:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 77 transitions. [2021-11-23 01:39:47,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:39:47,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:47,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:48,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 56 states and 78 transitions. [2021-11-23 01:39:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 78 transitions. [2021-11-23 01:39:48,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:39:48,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:48,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:48,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2021-11-23 01:39:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2021-11-23 01:39:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:39:48,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:48,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:48,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 71 states and 111 transitions. [2021-11-23 01:39:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 111 transitions. [2021-11-23 01:39:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:39:48,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:48,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:48,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 114 transitions. [2021-11-23 01:39:48,876 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 114 transitions. [2021-11-23 01:39:48,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:39:48,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:48,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:49,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 74 states and 115 transitions. [2021-11-23 01:39:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 115 transitions. [2021-11-23 01:39:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:39:49,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:49,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 79 states and 126 transitions. [2021-11-23 01:39:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 126 transitions. [2021-11-23 01:39:49,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:39:49,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:49,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:49,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:49,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 85 states and 141 transitions. [2021-11-23 01:39:49,926 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 141 transitions. [2021-11-23 01:39:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:39:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:49,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 86 states and 142 transitions. [2021-11-23 01:39:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 142 transitions. [2021-11-23 01:39:50,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:39:50,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:39:50,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 91 states and 151 transitions. [2021-11-23 01:39:50,197 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 151 transitions. [2021-11-23 01:39:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:39:50,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:39:50,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 92 states and 152 transitions. [2021-11-23 01:39:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 152 transitions. [2021-11-23 01:39:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:39:50,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:39:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 97 states and 162 transitions. [2021-11-23 01:39:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 162 transitions. [2021-11-23 01:39:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 01:39:50,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:39:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 98 states and 163 transitions. [2021-11-23 01:39:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 163 transitions. [2021-11-23 01:39:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:39:50,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:50,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:51,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 110 states and 197 transitions. [2021-11-23 01:39:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 197 transitions. [2021-11-23 01:39:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 01:39:51,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:51,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:51,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:53,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 118 states and 215 transitions. [2021-11-23 01:39:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 215 transitions. [2021-11-23 01:39:53,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:39:53,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:53,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:53,480 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:54,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 122 states and 224 transitions. [2021-11-23 01:39:54,073 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 224 transitions. [2021-11-23 01:39:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:39:54,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:54,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:54,306 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 127 states and 244 transitions. [2021-11-23 01:39:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 244 transitions. [2021-11-23 01:39:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:39:55,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:55,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:55,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:55,968 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:56,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 129 states and 247 transitions. [2021-11-23 01:39:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 247 transitions. [2021-11-23 01:39:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:39:56,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:56,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 130 states and 245 transitions. [2021-11-23 01:39:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 245 transitions. [2021-11-23 01:39:57,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:39:57,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:57,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:39:58,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 139 states and 267 transitions. [2021-11-23 01:39:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 267 transitions. [2021-11-23 01:39:58,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:39:58,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,248 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:58,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:58,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 148 states and 291 transitions. [2021-11-23 01:39:58,725 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 291 transitions. [2021-11-23 01:39:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:39:58,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:58,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:39:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 151 states and 298 transitions. [2021-11-23 01:39:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 298 transitions. [2021-11-23 01:39:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:39:59,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:59,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:59,954 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:40:00,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 154 states and 305 transitions. [2021-11-23 01:40:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 305 transitions. [2021-11-23 01:40:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:00,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:00,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:00,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:40:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 161 states and 319 transitions. [2021-11-23 01:40:02,312 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 319 transitions. [2021-11-23 01:40:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:02,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 162 states and 327 transitions. [2021-11-23 01:40:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 327 transitions. [2021-11-23 01:40:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:02,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:02,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 162 states and 327 transitions. [2021-11-23 01:40:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 327 transitions. [2021-11-23 01:40:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:03,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:03,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:03,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:03,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:03,500 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:03,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:03,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:03,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:03,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,696 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:03,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,802 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:03,831 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:03,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:03,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:03,924 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:03,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:03,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:03,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:04,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:04,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:04,151 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:04,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:04,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:04,362 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:04,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:04,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:04,463 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:04,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:04,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:04,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,762 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:04,790 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:04,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:04,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:04,879 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:04,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:04,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:04,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:04,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:04,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:04,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:05,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:05,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:05,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:05,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,439 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:05,468 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:05,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:05,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:05,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:05,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:05,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:05,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:05,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:05,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:05,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:05,959 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:06,063 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,128 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:06,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,228 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:06,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:06,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:06,351 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:06,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:06,447 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:06,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:06,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:06,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,597 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:06,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:06,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:06,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,799 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:06,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:06,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:06,918 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:06,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:06,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,065 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,330 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,554 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,854 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:07,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:07,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:07,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:08,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:08,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:08,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,209 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:08,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:08,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,384 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:08,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:08,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,475 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:08,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:08,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:08,687 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:08,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:08,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:08,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,974 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,357 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,484 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,645 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,738 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,768 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:09,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,128 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,323 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,351 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,591 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,680 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,875 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:10,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:10,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:10,992 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:10,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:10,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:10,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,049 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:11,077 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:11,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:11,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,242 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:11,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:11,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:11,369 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:11,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:11,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:11,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,610 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:11,638 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:11,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:11,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:11,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:11,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:11,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:11,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:11,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:11,991 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,017 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,073 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,099 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,184 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,607 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,714 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:12,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:12,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,202 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,229 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,368 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,451 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,532 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,621 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,891 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:13,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:13,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:13,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:13,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:13,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:13,975 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,058 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,154 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,329 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,498 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,610 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,665 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,693 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,876 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:14,964 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:14,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:14,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,197 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,224 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,530 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,556 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,695 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:15,948 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:15,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:15,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,059 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,151 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,224 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,415 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,496 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,578 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,669 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,725 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:16,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:16,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,004 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,249 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,340 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,392 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,554 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,661 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,794 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:17,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:17,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,063 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,147 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,549 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,706 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,953 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:18,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:18,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,409 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,502 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,933 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:19,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:19,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,044 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,136 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,215 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,456 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,622 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:20,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:20,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:20,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,171 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,332 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,360 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,575 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,602 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,769 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:21,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:21,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:21,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,173 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,236 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,339 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,497 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,787 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,875 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,901 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:22,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:22,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:22,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:22,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:22,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,144 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,196 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,456 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,623 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,708 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,735 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:23,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:23,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:23,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,229 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,622 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,698 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,886 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:24,939 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:24,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:24,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:24,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,018 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,639 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,665 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:25,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:25,983 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:25,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:25,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,061 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,517 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,595 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,751 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,778 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,906 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:26,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:26,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:26,982 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,221 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,327 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,415 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,546 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,625 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,861 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:27,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:27,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:27,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,015 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,044 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,095 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,250 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,276 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,408 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,672 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:28,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:28,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:28,993 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:28,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:28,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:28,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,070 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,147 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,198 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,276 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,378 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,429 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,531 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,742 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:29,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:29,924 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:29,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:29,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:29,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,206 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,231 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,282 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,308 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,361 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,386 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,624 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,753 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:30,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:30,933 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:30,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,009 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,084 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,532 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,691 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,791 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,840 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:31,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:31,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:31,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:31,990 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,093 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,523 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,595 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,620 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,696 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,773 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:32,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:32,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,050 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,196 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,269 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,416 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:33,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:33,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,043 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,291 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,366 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,516 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,646 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:34,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:34,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:34,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:34,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:34,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:34,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,098 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,171 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,243 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,324 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,349 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,399 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,424 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:35,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:35,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,017 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,065 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,172 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,322 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,541 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,836 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:36,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:36,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:36,933 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:36,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:36,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:36,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,008 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,060 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,090 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,217 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,747 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,772 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,851 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,973 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:37,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:37,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,119 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,211 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,285 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,310 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,454 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,579 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,684 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,732 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,756 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,902 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:38,975 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:38,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:38,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,023 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,107 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,180 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,204 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,277 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,327 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,351 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,784 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:39,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:39,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,027 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,101 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,222 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,296 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,369 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,394 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,734 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,807 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,831 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,903 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:40,952 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:40,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:40,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:40,976 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:40,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:40,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:40,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,104 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,321 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,417 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,638 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,798 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,877 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:41,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:41,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:41,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,156 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,322 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,555 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,579 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,728 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,803 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:42,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:42,953 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:42,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:42,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:42,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,002 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,073 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,097 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,258 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,576 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,695 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,861 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:43,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:43,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,006 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,081 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,206 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,231 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,376 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,601 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,672 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,799 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,818 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,871 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:44,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,119 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,166 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,545 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,570 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,694 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,713 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,772 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:45,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,126 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,327 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,482 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,531 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,606 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,679 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,899 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:46,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,976 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,001 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,298 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,519 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,801 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,971 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:47,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:47,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:47,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,049 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,097 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,179 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,246 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,324 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,388 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,407 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,686 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,704 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,782 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:48,936 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:48,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:48,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,385 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,579 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,656 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,713 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,877 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:49,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:49,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:49,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,005 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,025 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,190 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,211 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,251 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,332 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,543 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,754 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,779 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,846 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,885 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:50,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:50,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,165 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,294 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,592 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,610 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,797 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,837 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,922 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:51,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:51,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:51,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,250 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,276 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,425 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,473 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,498 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,723 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,780 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,821 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,840 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:52,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:52,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,096 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,136 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,258 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,504 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,522 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,915 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:53,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:53,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:53,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,181 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,240 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,299 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,433 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,550 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:54,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:54,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:54,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,079 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,143 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,369 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,440 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,660 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,779 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,860 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,905 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,923 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:55,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:55,981 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:55,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:55,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,045 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,193 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,293 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,351 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,369 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,408 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,507 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,556 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,649 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,765 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,805 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,823 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,922 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:56,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:56,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:56,943 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:56,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:56,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:56,982 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,043 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,118 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,158 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,234 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,667 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,728 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,808 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,927 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:57,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:57,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:57,995 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:57,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:57,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,053 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,212 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,279 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,383 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,402 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,479 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,526 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,597 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,667 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,738 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,909 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:58,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:58,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:58,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,107 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,206 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,329 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,831 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,889 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:40:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:59,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:40:59,959 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:40:59,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:40:59,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:59,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:59,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,250 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,269 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,308 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,405 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,479 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,625 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,758 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,798 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,816 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,860 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,919 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,937 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:00,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:00,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,041 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,313 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,364 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,389 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,436 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,494 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,517 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,566 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,662 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,708 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,731 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,779 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,851 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:01,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:01,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:01,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,229 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,347 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,421 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,445 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,553 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,801 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,863 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,927 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:02,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,079 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,256 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,314 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,668 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,708 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,841 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,882 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:03,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,339 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,558 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,660 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,834 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,950 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:04,968 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:04,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:04,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,489 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,508 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,604 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,798 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,890 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:05,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:05,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:05,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:05,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,135 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,252 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,351 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,370 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,434 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,663 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,720 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,821 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:06,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:06,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:06,960 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:06,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:06,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:06,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:06,999 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,115 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,231 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,375 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,643 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,662 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,700 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,758 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,882 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,939 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:07,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:07,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:07,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:07,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:07,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,252 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,357 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,490 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,610 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,668 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,784 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,899 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:08,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:08,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,034 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,092 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,195 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,214 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,311 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,437 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,455 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,665 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,683 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,799 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,838 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:09,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:09,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,071 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,090 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,149 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,266 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,421 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,592 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:10,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,113 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,289 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,461 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,537 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,577 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,635 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,935 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:11,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,995 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,516 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,534 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,612 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,888 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,946 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:12,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:12,964 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:12,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:12,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:13,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:13,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,062 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:13,080 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:13,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:13,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:13,200 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:13,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:13,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:13,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:13,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:13,371 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:13,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:13,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:13,409 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:41:13,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:41:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:41:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:41:13,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:49:54,900 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:54,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:54,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:54,976 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:54,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,263 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,360 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,593 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,649 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,667 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,780 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:55,949 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:55,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,044 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,062 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,101 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,120 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,215 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,329 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,386 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,407 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,464 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,633 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,690 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,728 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,746 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,803 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,898 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:56,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:56,973 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:56,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:56,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,012 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,184 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,261 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,366 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,672 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,940 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:57,958 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:57,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,129 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,227 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,364 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,477 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,648 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,818 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,931 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:58,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:58,988 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:58,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,103 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,143 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,161 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,201 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,261 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,280 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,374 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,392 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,562 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,676 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,831 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,850 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,947 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:49:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:49:59,966 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:49:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:49:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,125 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,143 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,264 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,477 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,591 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,725 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,821 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,840 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,897 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:00,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:00,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,336 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,354 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,392 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,411 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,505 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,808 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:01,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:01,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:01,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:01,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:01,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,081 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,195 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,251 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,326 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,422 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,709 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,767 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,824 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,899 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:02,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:02,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:02,956 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:02,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:02,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:02,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,224 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,243 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,412 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,450 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,564 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,621 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,735 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,753 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,792 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,810 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:03,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:03,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:03,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,041 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,153 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,266 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,436 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,475 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,493 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,591 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,667 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,841 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,904 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:04,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:04,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:04,999 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,073 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,186 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,224 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,412 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,679 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,737 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:05,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:05,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:05,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:05,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,039 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,095 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,208 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,246 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,265 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,646 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,703 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,841 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:06,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:06,956 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:06,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:06,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:06,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,013 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,070 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,223 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,241 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,403 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,488 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,602 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,641 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,759 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,777 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,890 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:07,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:07,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,003 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,214 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,464 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,522 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,580 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,680 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,738 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:08,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:08,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,096 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,249 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,307 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,441 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,621 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,659 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,678 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,849 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,887 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,905 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:09,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:09,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:09,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,113 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,284 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,359 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,516 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,537 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,649 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,706 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:10,970 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:10,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:10,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,197 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,606 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,625 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,796 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:11,949 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:11,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:11,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:11,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:11,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,063 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,178 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,253 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,350 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,522 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,540 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,635 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,766 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,804 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:12,975 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:12,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:12,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:12,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,202 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,221 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,259 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,317 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,335 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,433 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,489 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,564 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,620 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,904 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:13,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:13,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:13,961 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:13,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:13,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:13,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,191 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,231 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,249 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,349 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,367 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,406 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,424 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,537 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,594 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,632 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,651 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,689 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,746 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,878 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:14,974 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:14,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:14,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:14,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:14,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:14,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:14,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,166 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,264 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,320 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,338 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,395 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,433 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,490 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,565 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,677 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,716 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,848 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,905 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:15,944 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:15,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:15,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:15,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,001 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,058 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,077 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,195 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,290 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,346 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,364 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,477 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,649 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,688 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,707 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,804 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,862 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,880 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,919 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:16,977 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:16,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,052 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,092 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,264 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,322 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,341 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,437 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,494 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,550 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,607 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,663 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,854 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:17,951 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:17,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:17,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:17,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,009 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,127 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,257 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,296 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,314 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,370 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,465 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,484 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,523 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,599 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,639 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,658 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,756 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,832 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,872 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,890 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:18,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:18,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:18,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:18,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:18,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,163 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,220 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,448 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,525 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,582 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,621 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,736 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,755 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:19,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:19,987 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:19,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:19,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,251 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,326 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,442 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,481 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,557 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,653 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,671 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,710 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,767 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:20,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:20,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:20,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:20,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:20,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,170 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,398 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,455 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,473 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,569 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,702 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,742 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,801 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:21,975 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:21,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:21,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,032 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,051 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,261 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,551 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,609 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,744 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,786 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,843 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,861 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:22,956 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:22,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:22,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,070 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,088 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,127 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,298 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,355 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,373 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,412 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,641 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,703 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,721 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,759 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,929 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:23,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:23,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,061 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,175 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,330 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,406 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,463 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,639 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,695 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,733 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,752 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,904 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,922 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:24,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:24,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:24,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:24,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:24,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:24,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:24,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,380 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,437 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,708 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,726 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,934 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:25,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:25,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:25,952 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:25,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:25,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:25,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,162 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,237 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,294 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,352 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,448 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,696 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,752 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,809 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,848 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:26,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:26,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:26,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:26,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:26,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,020 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,038 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,095 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,191 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,267 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,471 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,513 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,569 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,625 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,643 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,738 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,852 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:27,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:27,985 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:27,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:27,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,101 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,197 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,312 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,330 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,369 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,387 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,544 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,601 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,733 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,846 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:28,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:28,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:28,959 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:28,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:28,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:28,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:28,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,016 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,227 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,246 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,344 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,421 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,460 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,648 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,686 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,761 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,800 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,932 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:29,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:29,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:29,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,046 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,104 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,199 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,337 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,395 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,434 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,689 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,728 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,898 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:30,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:30,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,012 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,087 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,145 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,203 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,243 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,378 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,415 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,490 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,528 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,585 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,699 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,757 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,775 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,814 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:31,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:31,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:31,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,064 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,104 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,122 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,224 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,299 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,508 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,622 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,697 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,736 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,793 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:32,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:32,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:32,982 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:32,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:32,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:32,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,098 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,272 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,311 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,367 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,480 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,782 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,820 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:33,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:33,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:33,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,067 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,239 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,295 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,351 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,466 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,505 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,562 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,734 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,867 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,924 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:34,963 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:34,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:34,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,381 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,420 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,552 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,609 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:35,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,105 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,123 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,217 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,236 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,461 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,518 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,557 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,614 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,632 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,689 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,747 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,787 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:36,965 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:36,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:36,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:36,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,021 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,040 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,078 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,097 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,135 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,153 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,192 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,480 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,612 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,651 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,899 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:37,955 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:37,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:37,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:37,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:37,993 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,219 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,237 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,276 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,333 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,351 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,408 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,464 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,692 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:38,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,015 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,259 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,528 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,547 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,605 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,877 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:39,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:39,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,104 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,217 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,292 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,388 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,588 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,705 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,799 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,874 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,931 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:40,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,025 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,082 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,100 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,138 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,213 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,309 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,327 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,384 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,480 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,538 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,599 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,656 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,769 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,787 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,882 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:41,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:41,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:41,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:41,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,053 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,227 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,303 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,650 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,688 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,706 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,744 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,819 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:42,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:42,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,045 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,083 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,312 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,330 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,369 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,505 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,770 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:43,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:43,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:43,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:43,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,015 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,186 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,243 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,339 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,399 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,474 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,531 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,759 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,873 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,930 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:44,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:44,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,044 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,158 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,216 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,559 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,598 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,616 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,655 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,712 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,787 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,844 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,940 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:45,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:45,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:45,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,072 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,285 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,342 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,360 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,416 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,529 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,567 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,585 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,623 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,698 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,736 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,754 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,793 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:46,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,021 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,040 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,274 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,390 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,428 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,503 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,542 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,657 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,715 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,772 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,847 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:47,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:47,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:47,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:47,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:47,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,075 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,343 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,456 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,701 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,739 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,910 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:48,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:48,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:48,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,141 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,309 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,384 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,441 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,479 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,497 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,594 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,670 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,709 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,766 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,842 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,939 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:49,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:49,957 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:49,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:49,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:49,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,186 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,449 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,532 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,856 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,874 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,932 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:50,975 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:50,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:50,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:50,993 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:50,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:50,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:50,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,031 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,087 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,275 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,313 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,370 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,388 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,426 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,445 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,558 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,672 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,786 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,843 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,882 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,904 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,943 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:51,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:51,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:52,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,056 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:52,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:52,131 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:52,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:52,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,227 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:52,245 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:52,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:50:52,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:52,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 163 states and 328 transitions. [2021-11-23 01:50:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 328 transitions. [2021-11-23 01:50:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:50:52,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:52,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat