./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Fibonacci05.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Fibonacci05.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 97829031814878890268a6b8dbba5c3e987e2ec78ab2dc94181f9e68090060bd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:56:09,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:56:09,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:56:09,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:56:09,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:56:09,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:56:09,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:56:09,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:56:09,487 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:56:09,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:56:09,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:56:09,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:56:09,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:56:09,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:56:09,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:56:09,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:56:09,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:56:09,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:56:09,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:56:09,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:56:09,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:56:09,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:56:09,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:56:09,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:56:09,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:56:09,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:56:09,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:56:09,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:56:09,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:56:09,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:56:09,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:56:09,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:56:09,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:56:09,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:56:09,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:56:09,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:56:09,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:56:09,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:56:09,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:56:09,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:56:09,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:56:09,537 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-13 23:56:09,578 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:56:09,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:56:09,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:56:09,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:56:09,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:56:09,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:56:09,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:56:09,581 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:56:09,588 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 23:56:09,588 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:56:09,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:56:09,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:56:09,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:56:09,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:56:09,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:56:09,590 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-13 23:56:09,590 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:56:09,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:56:09,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:56:09,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:56:09,591 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:56:09,591 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:56:09,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:56:09,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:56:09,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:56:09,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:56:09,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:56:09,593 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:56:09,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:56:09,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:56:09,594 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_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97829031814878890268a6b8dbba5c3e987e2ec78ab2dc94181f9e68090060bd [2021-11-13 23:56:09,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:56:09,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:56:09,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:56:09,890 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:56:09,891 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:56:09,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/recursive/Fibonacci05.c [2021-11-13 23:56:09,981 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/data/84aa94557/5b8dfbd755e340ab8cb3a3e460daa861/FLAG398d3f235 [2021-11-13 23:56:10,403 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:56:10,403 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/sv-benchmarks/c/recursive/Fibonacci05.c [2021-11-13 23:56:10,414 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/data/84aa94557/5b8dfbd755e340ab8cb3a3e460daa861/FLAG398d3f235 [2021-11-13 23:56:10,784 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/data/84aa94557/5b8dfbd755e340ab8cb3a3e460daa861 [2021-11-13 23:56:10,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:56:10,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:56:10,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:56:10,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:56:10,793 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:56:10,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:56:10" (1/1) ... [2021-11-13 23:56:10,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@224c819e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:10, skipping insertion in model container [2021-11-13 23:56:10,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:56:10" (1/1) ... [2021-11-13 23:56:10,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:56:10,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:56:11,003 WARN L228 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_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/sv-benchmarks/c/recursive/Fibonacci05.c[746,759] [2021-11-13 23:56:11,013 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:56:11,025 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:56:11,039 WARN L228 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_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/sv-benchmarks/c/recursive/Fibonacci05.c[746,759] [2021-11-13 23:56:11,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:56:11,052 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:56:11,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11 WrapperNode [2021-11-13 23:56:11,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:56:11,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:56:11,054 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:56:11,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:56:11,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,070 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,090 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:56:11,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:56:11,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:56:11,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:56:11,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:56:11,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:56:11,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:56:11,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:56:11,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:56:11,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:56:11,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:56:11,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eae98e3-263a-4ddd-84d0-7f3cf7aa08db/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:56:11,232 INFO L130 BoogieDeclarations]: Found specification of procedure fibonacci [2021-11-13 23:56:11,233 INFO L138 BoogieDeclarations]: Found implementation of procedure fibonacci [2021-11-13 23:56:11,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:56:11,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:56:11,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:56:11,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:56:11,501 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:56:11,501 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 23:56:11,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:56:11 BoogieIcfgContainer [2021-11-13 23:56:11,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:56:11,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:56:11,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:56:11,515 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:56:11,515 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:56:11" (1/1) ... [2021-11-13 23:56:11,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:56:11,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2021-11-13 23:56:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2021-11-13 23:56:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-13 23:56:11,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:11,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:11,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 34 transitions. [2021-11-13 23:56:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2021-11-13 23:56:11,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-13 23:56:11,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:11,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 33 transitions. [2021-11-13 23:56:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2021-11-13 23:56:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-13 23:56:12,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:12,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 23:56:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 36 transitions. [2021-11-13 23:56:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2021-11-13 23:56:12,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-13 23:56:12,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:12,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:56:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 39 transitions. [2021-11-13 23:56:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2021-11-13 23:56:12,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-13 23:56:12,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:12,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-13 23:56:12,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:12,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 38 transitions. [2021-11-13 23:56:12,455 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2021-11-13 23:56:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:12,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:12,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:12,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:12,875 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:12,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:12,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:12,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:12,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:12,988 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:12,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:12,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:12,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,263 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,681 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:13,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:13,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:13,952 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:13,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:13,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,070 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,106 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,208 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,321 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,367 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,422 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,626 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,669 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,792 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,872 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:14,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:14,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:14,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,174 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,234 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,276 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,322 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,476 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,535 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,873 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:15,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:15,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:15,994 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:15,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:15,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,024 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,083 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,230 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,289 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,346 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,606 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,773 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,912 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:16,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:16,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:16,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,007 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,034 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,195 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,277 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,361 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,388 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,624 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,678 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,812 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,837 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,890 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,915 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:17,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:17,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,045 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,147 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,291 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,351 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,547 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,601 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,841 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,922 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,947 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:18,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:18,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,079 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,347 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,467 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,495 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,601 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,752 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,874 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:19,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:19,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:19,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,038 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,075 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,102 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,123 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,155 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,342 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,419 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,471 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,496 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,541 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,579 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,585 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,663 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,810 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,816 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,853 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,904 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,929 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:20,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:20,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:20,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:20,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,130 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,209 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,314 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,367 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,444 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,530 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,566 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,590 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,609 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,778 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,802 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,856 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,882 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:21,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:21,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:21,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,139 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,230 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,286 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,509 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,538 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,563 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,754 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,779 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,806 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,935 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:22,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:22,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:22,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,037 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,182 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,242 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,513 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,669 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,772 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,796 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,848 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,906 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:23,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:23,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:23,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,026 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,081 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,182 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,235 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,395 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,425 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,474 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,588 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,593 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,738 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,813 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,838 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,935 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:24,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:24,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:24,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,092 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,261 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,459 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,628 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,651 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,687 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,784 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,840 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,887 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,913 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,959 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:25,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:25,982 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:25,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:25,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,007 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,152 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,176 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,346 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,469 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,544 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,569 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,639 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,687 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,813 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,863 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,886 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,959 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:26,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:26,982 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:26,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:26,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,029 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,151 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,226 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,512 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,613 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,715 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,775 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,957 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:27,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:27,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:27,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,007 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,034 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,083 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,154 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,398 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,473 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,667 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,714 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,907 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,957 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:28,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:28,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:28,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,174 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,199 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,224 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,295 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,368 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,422 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,471 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,548 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,571 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,598 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,621 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,798 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:29,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:29,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:29,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:29,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:29,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,036 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,081 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,133 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,208 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,237 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,313 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,338 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,364 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,390 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,438 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,463 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,486 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,557 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,652 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,774 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,792 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,797 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,821 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,871 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:30,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:30,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:30,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:30,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:30,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,118 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,186 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,212 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,427 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,450 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,785 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,925 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,972 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:31,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:31,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:31,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:31,996 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:31,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:31,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:31,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,093 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,159 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,404 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,452 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,590 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,662 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,834 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,856 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,879 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,902 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,976 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:32,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:32,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,045 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,210 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,254 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,303 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,372 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,542 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,566 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,612 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,680 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,840 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,865 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,888 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,963 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:33,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:33,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:33,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,203 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,415 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,440 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,463 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,481 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,587 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,699 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,766 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,923 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:34,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:34,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,015 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,036 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,176 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,199 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,277 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,334 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,476 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,794 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,816 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,885 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,929 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:35,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,068 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,090 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,135 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,248 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,397 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,444 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,467 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,489 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,530 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,652 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,847 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:36,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:36,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:36,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:36,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:36,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,041 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,089 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,134 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,553 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,601 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,647 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,672 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,695 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,904 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:37,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:37,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:37,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:37,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:37,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,064 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,093 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,119 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,166 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,216 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,240 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,263 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,342 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,411 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,436 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,597 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,689 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,877 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,902 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:38,975 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:38,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:38,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:39,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:39,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:39,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:39,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:39,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:39,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:39,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:39,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:39,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:39,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:39,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:39,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:39,113 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:39,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:39,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:39,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:39,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:39,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:39,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:39,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:39,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:39,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:56:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:56:39,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-13 23:56:39,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:56:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-13 23:56:39,182 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-13 23:56:39,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-13 23:56:39,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:56:39,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-14 00:06:35,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,255 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,273 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,321 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,358 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,515 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,532 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,549 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,614 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,635 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,652 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,686 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,738 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,875 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,892 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:35,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:35,996 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:35,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:35,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:35,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,304 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,352 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,455 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,494 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,631 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,682 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,699 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,781 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,853 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,870 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,939 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:36,990 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:36,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:36,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:36,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,060 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,214 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,266 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,300 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,334 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,386 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,420 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,454 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,526 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,577 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,594 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,645 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,662 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,765 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,782 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,816 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,867 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,902 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,970 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:37,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:37,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:37,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,060 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,147 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,164 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,198 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,215 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,335 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,369 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,472 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,575 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,611 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,628 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,676 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,696 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,765 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,816 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,833 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,867 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,901 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,919 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:38,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:38,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:38,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:38,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,021 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,090 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,104 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,160 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,194 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,314 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,328 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,416 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,434 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,485 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,571 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,605 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,622 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,661 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,695 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,780 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,797 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,814 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,831 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,917 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,968 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:39,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:39,985 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:39,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:39,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:39,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,051 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,054 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,106 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,244 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,347 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,398 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,463 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,569 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,586 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,620 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,655 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,725 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,759 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,776 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,824 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,861 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,875 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,895 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,930 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:40,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:40,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,240 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,291 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,308 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,339 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,342 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,376 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,407 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,445 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,462 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,581 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,599 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,650 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,701 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,736 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,773 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,858 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:41,983 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:41,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:41,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:41,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:41,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,017 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,086 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,103 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,137 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,224 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,241 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,311 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,362 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,413 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,465 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,533 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,584 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,687 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,721 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,823 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,826 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,843 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,877 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,980 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:42,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:42,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:42,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:42,997 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:42,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:42,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,014 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,048 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,083 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,117 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,134 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,151 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,237 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,271 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,305 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,322 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,340 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,409 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,495 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,529 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,563 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,768 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,786 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,820 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,837 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,875 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,892 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,909 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,926 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,944 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,961 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:43,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:43,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:43,996 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:43,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:43,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:43,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,030 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,116 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,150 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,219 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,236 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,287 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,321 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,356 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,409 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,426 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,511 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,699 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,716 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,730 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,785 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,819 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,853 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,870 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,958 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,975 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:44,992 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:44,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:44,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,009 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,026 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,057 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,095 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,112 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,126 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,146 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,197 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,214 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,231 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,300 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,317 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,331 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,351 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,369 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,386 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,555 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,575 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,592 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,660 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,694 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,725 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,780 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,866 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,897 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,917 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,931 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:45,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:45,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:45,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:45,989 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:45,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:45,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:45,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,006 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,023 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,040 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,074 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,091 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,126 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,160 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,177 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,191 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,194 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,228 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,245 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,262 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,297 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,345 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,399 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,416 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,433 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,538 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,572 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,589 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,607 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,624 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,641 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,658 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,706 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,726 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,743 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,897 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:46,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,014 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,105 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,122 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,139 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,224 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,276 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,307 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,341 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,361 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,395 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,413 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,426 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,430 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,481 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,498 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,515 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,619 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,654 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,705 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,756 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,807 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,825 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,859 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,910 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,927 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,962 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:47,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:47,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:47,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:47,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,013 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,220 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,254 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,271 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,288 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,340 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,442 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,460 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,542 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,562 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,632 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,667 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,684 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,701 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,749 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,769 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,854 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,888 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,954 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:48,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:48,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:48,991 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:48,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:48,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:48,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,128 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,146 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,178 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,216 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,267 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,335 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,352 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,404 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,421 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,438 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,455 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,469 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,523 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,575 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,592 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,693 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,713 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,727 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,867 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,901 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,969 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:49,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:49,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,003 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,038 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,089 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,107 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,138 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,246 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,263 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,281 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,315 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,332 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,366 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,400 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,417 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,568 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,571 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,605 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,674 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,691 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,705 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,763 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,780 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,794 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,811 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,814 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,831 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,896 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,916 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,951 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,968 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:50,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:50,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:50,985 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:50,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:50,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:50,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,019 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,140 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,154 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,206 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,226 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,296 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,313 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,327 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,331 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,502 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,570 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,605 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,619 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,622 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,639 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,673 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,704 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,759 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,808 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,812 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,829 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,894 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,897 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,949 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:51,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:51,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:51,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,032 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,087 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,104 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,224 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,258 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,292 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,306 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,309 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,345 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,362 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,465 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,499 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,550 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 00:06:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-14 00:06:52,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-14 00:06:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 33 states and 44 transitions. [2021-11-14 00:06:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2021-11-14 00:06:52,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-14 00:06:52,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-14 00:06:52,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 00:06:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat