./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2c_prepend_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/dll2c_prepend_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 583b66b9d59d34de12ff7e58a8eb24a95055476e3f5044dc2a7c6b2bb83f4c67 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:09:58,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:09:58,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:09:58,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:09:58,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:09:58,595 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:09:58,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:09:58,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:09:58,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:09:58,606 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:09:58,608 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:09:58,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:09:58,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:09:58,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:09:58,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:09:58,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:09:58,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:09:58,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:09:58,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:09:58,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:09:58,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:09:58,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:09:58,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:09:58,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:09:58,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:09:58,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:09:58,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:09:58,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:09:58,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:09:58,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:09:58,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:09:58,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:09:58,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:09:58,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:09:58,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:09:58,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:09:58,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:09:58,656 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:09:58,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:09:58,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:09:58,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:09:58,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:09:58,692 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:09:58,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:09:58,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:09:58,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:09:58,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:09:58,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:09:58,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:09:58,697 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:09:58,698 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:09:58,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:09:58,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:09:58,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:09:58,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:09:58,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:09:58,701 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:09:58,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:09:58,702 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:09:58,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:09:58,703 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:09:58,703 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:09:58,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:09:58,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:09:58,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:09:58,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:09:58,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:09:58,705 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:09:58,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:09:58,706 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:09:58,706 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_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 583b66b9d59d34de12ff7e58a8eb24a95055476e3f5044dc2a7c6b2bb83f4c67 [2021-11-22 23:09:59,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:09:59,073 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:09:59,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:09:59,078 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:09:59,079 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:09:59,082 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/list-simple/dll2c_prepend_unequal.i [2021-11-22 23:09:59,194 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/data/374a3c81d/e9b9e14effff4d099e9560c9831959ca/FLAG4b5e0af7c [2021-11-22 23:09:59,825 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:09:59,826 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/sv-benchmarks/c/list-simple/dll2c_prepend_unequal.i [2021-11-22 23:09:59,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/data/374a3c81d/e9b9e14effff4d099e9560c9831959ca/FLAG4b5e0af7c [2021-11-22 23:10:00,099 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/data/374a3c81d/e9b9e14effff4d099e9560c9831959ca [2021-11-22 23:10:00,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:10:00,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:10:00,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:10:00,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:10:00,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:10:00,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a89174e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00, skipping insertion in model container [2021-11-22 23:10:00,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:10:00,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:10:00,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/sv-benchmarks/c/list-simple/dll2c_prepend_unequal.i[24729,24742] [2021-11-22 23:10:00,609 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:10:00,622 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:10:00,709 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/sv-benchmarks/c/list-simple/dll2c_prepend_unequal.i[24729,24742] [2021-11-22 23:10:00,710 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:10:00,750 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:10:00,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00 WrapperNode [2021-11-22 23:10:00,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:10:00,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:10:00,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:10:00,754 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:10:00,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,817 INFO L137 Inliner]: procedures = 127, calls = 49, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 143 [2021-11-22 23:10:00,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:10:00,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:10:00,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:10:00,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:10:00,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:10:00,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:10:00,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:10:00,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:10:00,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:10:00" (1/1) ... [2021-11-22 23:10:00,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:10:00,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:10:00,946 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:10:00,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27438e9c-1ffa-49d9-b6a8-cb61ddb6dbb6/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:10:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:10:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:10:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2021-11-22 23:10:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2021-11-22 23:10:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:10:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:10:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:10:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:10:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:10:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:10:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:10:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:10:01,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:10:01,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:10:01,130 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:10:01,132 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:10:01,566 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:10:01,685 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:10:01,685 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-22 23:10:01,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:10:01 BoogieIcfgContainer [2021-11-22 23:10:01,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:10:01,690 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:10:01,690 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:10:01,700 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:10:01,700 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:10:01" (1/1) ... [2021-11-22 23:10:01,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:10:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2021-11-22 23:10:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2021-11-22 23:10:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-22 23:10:01,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,041 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:10:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 35 transitions. [2021-11-22 23:10:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2021-11-22 23:10:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:02,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:05,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:05,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:05,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:06,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:06,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:06,877 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:06,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:06,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:06,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:07,302 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:07,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:07,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:07,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:07,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:07,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:08,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:08,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:08,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:08,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:09,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:09,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:09,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:09,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:09,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:10,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:10,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:10,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:10,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:10,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:11,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:11,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:11,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:11,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:11,894 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:11,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:11,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:11,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:12,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:12,627 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:12,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:12,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:12,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:12,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:12,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:13,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:13,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:13,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:13,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:13,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:13,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:13,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:14,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:14,237 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:14,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:14,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:14,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:14,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:14,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:14,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:15,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:15,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:15,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:15,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:15,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:15,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:15,836 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:15,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:15,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:16,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:16,247 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:16,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:16,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:16,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:16,647 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:16,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:16,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:17,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:17,438 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:17,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:17,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:17,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:17,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:17,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:17,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:17,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:18,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:18,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:18,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:18,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:18,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:18,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:18,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:18,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:18,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:18,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:18,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:19,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:19,331 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:19,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:19,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:19,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:19,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:19,694 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:19,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:19,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:19,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:20,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:20,453 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:20,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:20,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:20,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:20,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:20,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:20,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:21,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:21,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:21,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:21,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:21,558 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:21,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:21,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:21,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:21,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:21,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:21,953 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:21,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:22,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:22,321 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:22,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:22,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:22,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:22,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:22,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:22,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:23,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:23,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:23,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:23,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:23,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:23,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:23,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:23,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:23,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:23,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:23,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:23,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:23,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:23,757 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:23,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:23,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:24,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:24,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:24,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:24,435 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:24,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:24,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:24,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:24,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:24,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:25,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:25,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:25,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:25,171 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:25,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:25,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:25,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:25,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:25,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:25,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:25,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:25,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:25,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:26,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:26,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:26,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:26,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:26,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:26,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:26,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:27,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:27,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:27,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:27,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:27,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:27,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:27,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:27,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:27,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:27,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:28,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:28,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:28,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:28,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:28,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:28,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:28,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:28,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:28,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:28,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:28,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:28,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:28,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:28,993 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:28,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:28,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:28,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:29,305 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:29,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:29,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:29,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:29,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:29,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:29,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:29,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:29,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:30,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:30,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:30,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:30,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:30,348 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:30,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:30,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:30,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:30,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:30,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:30,688 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:30,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:30,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:31,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:31,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:31,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:31,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:31,359 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:31,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:31,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:31,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:31,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:31,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:31,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:32,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:32,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:32,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:32,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:32,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:32,445 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:32,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:32,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:32,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:32,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:32,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:32,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:32,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:33,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:33,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:33,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:33,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:33,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:33,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:33,849 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:33,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:33,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:34,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:34,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:34,187 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:34,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:34,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:34,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:34,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:34,534 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:34,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:34,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:34,852 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:34,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:34,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:34,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:34,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:35,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:35,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:35,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:35,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:35,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:35,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:36,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:36,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:36,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:36,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:37,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:37,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:37,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:37,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:37,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:37,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:37,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:37,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:37,846 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:37,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:37,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:38,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:38,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:38,183 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:38,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:38,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:38,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:38,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:38,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:38,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:38,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:38,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:38,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:39,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:39,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:39,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:39,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:39,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:39,447 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:39,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:39,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:39,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:39,779 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:39,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:39,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:40,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:40,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:40,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:40,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:40,469 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:40,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:40,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:40,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:40,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:40,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:40,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:41,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:41,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:41,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:41,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:41,494 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:41,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:41,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:41,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:41,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:41,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:41,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:41,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:42,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:42,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:42,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:42,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:42,431 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:42,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:42,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:42,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:42,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:42,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:42,781 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:42,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:42,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:42,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:43,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:43,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:43,135 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:43,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:43,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:43,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:43,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:43,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:43,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:43,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:43,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:44,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:44,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:44,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:44,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:44,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:44,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:44,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:44,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:44,774 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:44,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:44,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:44,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:44,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:45,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:45,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:45,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:45,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:45,748 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:45,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:45,763 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:45,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:45,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:45,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:46,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:46,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:46,092 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:46,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:46,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:46,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:46,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:46,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:46,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:46,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:46,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:46,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:46,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:47,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:47,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:47,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:47,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:47,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:47,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:47,719 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:47,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:47,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:47,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:48,038 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:48,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:48,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:48,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:48,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:48,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:48,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:48,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:48,396 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:48,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:48,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:48,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:48,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:48,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:49,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:49,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:49,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:49,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:49,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:49,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:49,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:49,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:49,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:50,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:50,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:50,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:50,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:50,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:50,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:50,311 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:50,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:50,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:50,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:50,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:50,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:50,618 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:50,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:50,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:50,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:50,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:50,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:50,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:51,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:51,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:51,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:51,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:51,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:51,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:51,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:51,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:51,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:51,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:51,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:52,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:52,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:52,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:52,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:52,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:52,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:52,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:52,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:53,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:53,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:53,046 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:53,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:53,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:53,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:53,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:53,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:53,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:53,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:53,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:53,753 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:53,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:53,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:53,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:54,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:54,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:54,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:54,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:54,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:54,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:54,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:54,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:55,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:55,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:55,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:55,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:55,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:55,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:55,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:55,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:56,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:56,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:56,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:56,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:56,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:56,580 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:56,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:56,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:56,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:56,935 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:56,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:56,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:57,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:57,301 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:57,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:57,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:57,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:57,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:57,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:57,638 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:57,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:57,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:57,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:57,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:57,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:57,953 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:57,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:57,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:57,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:58,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:58,286 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:58,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:58,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:58,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:58,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:58,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:58,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:58,917 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:58,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:58,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:59,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:59,232 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:59,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:59,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:59,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:59,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:59,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:59,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:59,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:10:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:10:59,834 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:10:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:10:59,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:59,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:00,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:00,106 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:00,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:00,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:00,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:00,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:00,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:00,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:01,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:01,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:01,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:01,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:01,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:01,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:01,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:01,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:01,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:01,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:01,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:01,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:02,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:02,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:02,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:02,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:02,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:02,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:02,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:02,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:02,768 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:02,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:02,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:02,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:03,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:03,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:03,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:03,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:03,627 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:03,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:03,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:03,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:03,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:03,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:03,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:04,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:04,188 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:04,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:04,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:04,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:04,479 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:04,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:04,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:04,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:04,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:04,831 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:04,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:05,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:05,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:05,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:05,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:05,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:05,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:05,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:06,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:06,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:06,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:06,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:06,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:06,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:06,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:06,940 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:06,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:06,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:06,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:07,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:07,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:07,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:07,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:07,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:07,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:07,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:07,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:08,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:08,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:08,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:08,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:08,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:08,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:08,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:08,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:08,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:08,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:08,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:08,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:08,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:09,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:09,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:09,230 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:09,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:09,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:09,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:09,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:09,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:09,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:09,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:09,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:09,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:10,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:10,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:10,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:10,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:10,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:10,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:10,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:10,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:10,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:10,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:10,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:10,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:10,971 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:10,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:10,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:11,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:11,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:11,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:11,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:11,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:11,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:11,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:11,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:11,822 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:11,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:11,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:11,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:12,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:12,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:12,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:12,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:12,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:12,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:12,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:12,589 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:12,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:12,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:12,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:12,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:12,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:13,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:13,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:13,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:13,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:13,405 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:13,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:13,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:13,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:13,689 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:13,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:13,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:13,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:13,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:13,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:13,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:13,984 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:13,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:13,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:14,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:14,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:14,524 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:14,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:14,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:14,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:14,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:14,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:15,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:15,041 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:15,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:15,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:15,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:15,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:15,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:15,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:15,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:15,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:15,567 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:15,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:15,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:15,808 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:15,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:15,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:15,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:16,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:16,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:16,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:16,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:16,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:16,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:16,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:16,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:16,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:16,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:16,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:16,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:16,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:17,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:17,163 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:17,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:17,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:17,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:17,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:17,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:17,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:17,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:17,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:17,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:17,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:17,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:17,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:18,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:18,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:18,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:18,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:18,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:18,482 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:18,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:18,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:18,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:18,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:18,744 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:18,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:18,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:18,982 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:18,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:18,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:18,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:19,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:19,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:19,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:19,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:19,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:19,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:19,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:19,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:19,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:19,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:19,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:19,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:20,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:20,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:20,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:20,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:20,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:20,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:20,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:20,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:20,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:20,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:20,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:21,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:21,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:21,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:21,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:21,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:21,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:21,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:21,322 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:21,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:21,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:21,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:21,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:21,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:21,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:21,589 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:21,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:21,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:21,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:21,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:21,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:21,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:21,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:22,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:22,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:22,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:22,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:22,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:22,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:22,444 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:22,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:22,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:22,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:22,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:22,791 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:22,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:22,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:22,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:23,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:23,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:23,132 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:23,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:23,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:23,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:23,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:23,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:23,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:23,441 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:23,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:23,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:23,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:23,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:23,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:23,722 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:23,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:23,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:23,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:23,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:23,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:24,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:24,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:24,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:24,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:24,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:24,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:25,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:25,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:25,083 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:25,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:25,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:25,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:25,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:25,353 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:25,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:25,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:25,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:25,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:25,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:25,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:25,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:25,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:25,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:26,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:26,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:26,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:26,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:26,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:26,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:26,694 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:26,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:26,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:26,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:26,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:26,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:27,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:27,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:27,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:27,235 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:27,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:27,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:27,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:27,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:27,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:27,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:27,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:27,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:27,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:28,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:28,074 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:28,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:28,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:28,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:28,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:28,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:28,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:28,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:28,622 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:28,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:28,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:28,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:29,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:29,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:29,159 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:29,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:29,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:29,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:29,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:29,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:29,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:29,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:29,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:30,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:30,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:30,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:30,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:30,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:30,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:30,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:30,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:30,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:30,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:30,828 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:30,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:30,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:30,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:30,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:31,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:31,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:31,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:31,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:31,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:31,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:31,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:31,714 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:31,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:31,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:32,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:32,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:32,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:32,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:32,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:32,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:32,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:32,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:32,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:32,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:32,821 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:32,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:32,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:32,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:33,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:33,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:33,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:33,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:33,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:33,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:33,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:33,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:33,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:33,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:33,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:33,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:33,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:34,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:34,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:34,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:34,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:34,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:34,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:34,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:35,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:35,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:35,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:35,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:35,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:35,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:35,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:35,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:35,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:36,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:36,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:36,122 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:36,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:36,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:36,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:36,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:36,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:36,430 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:36,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:36,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:36,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:36,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:36,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:36,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:36,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:36,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:36,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:36,949 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:36,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:36,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:37,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:37,202 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:37,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:37,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:37,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:37,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:37,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:37,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:37,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:37,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:37,977 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:37,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:37,986 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:37,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:37,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:38,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:38,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:38,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:38,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:38,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:38,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:38,703 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:38,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:38,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:38,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:38,955 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:38,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:38,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:38,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:38,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:39,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:39,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:39,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:39,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:39,468 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:39,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:39,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:39,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:39,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:39,719 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:39,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:39,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:39,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:39,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:39,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:39,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:39,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:39,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:40,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:40,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:40,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:40,473 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:40,482 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:40,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:40,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:40,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:40,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:40,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:40,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:40,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:41,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:41,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:41,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:41,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:41,286 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:41,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:41,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:41,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:41,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:41,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:41,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:41,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:41,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:41,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:41,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:41,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:41,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:41,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:41,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:42,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:42,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:42,265 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:42,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:42,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:42,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:42,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:42,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:42,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:42,524 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:42,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:42,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:42,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:42,751 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:42,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:42,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:42,759 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:42,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:42,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:42,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:42,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:43,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:43,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:43,000 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:43,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:43,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:43,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:43,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:43,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:43,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:43,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:43,506 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:43,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:43,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:43,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:43,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:43,736 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:43,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:43,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:43,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:43,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:43,993 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:43,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:43,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:44,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:44,250 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:44,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:44,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:44,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:44,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:44,492 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:44,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:44,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:44,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:44,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:44,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:44,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:44,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:44,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:45,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:45,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:45,225 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:45,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:45,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:45,494 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:45,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:45,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:45,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:45,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:45,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:45,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:46,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:46,018 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:46,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:46,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:46,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:46,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:46,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:46,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:46,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:46,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:46,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:46,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:46,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:46,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:46,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:46,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:47,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:47,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:47,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:47,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:47,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:47,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:47,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:47,763 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:47,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:47,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:48,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:48,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:48,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:48,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:48,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:48,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:48,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:48,540 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:48,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:48,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:48,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:48,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:48,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:49,043 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:49,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:49,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:49,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:49,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:49,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:49,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:49,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:49,536 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:49,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:49,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:49,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:49,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:49,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:49,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:49,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:50,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:50,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:50,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:50,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:50,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:50,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:50,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:50,262 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:50,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:50,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:50,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:50,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:50,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:50,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:50,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:50,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:50,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:50,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:50,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:50,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:50,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:51,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:51,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:51,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:51,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:51,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:51,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:51,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:51,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:51,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:51,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:51,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:51,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:52,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:52,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:52,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:52,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:52,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:52,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:52,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:52,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:52,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:52,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:52,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:52,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:53,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:53,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:53,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:53,286 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:53,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:53,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:53,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:53,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:53,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:53,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:54,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:54,021 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:54,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:54,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:54,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:54,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:54,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:54,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:54,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:54,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:54,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:54,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:55,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:55,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:55,042 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:55,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:55,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:55,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:55,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:55,283 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:55,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:55,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:55,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:55,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:55,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:55,550 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:55,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:55,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:55,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:55,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:55,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:56,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:56,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:56,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:56,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:56,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:56,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:56,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:56,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:56,869 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:56,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:56,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:56,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:57,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:57,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:57,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:57,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:57,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:57,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:57,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:57,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:57,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:57,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:57,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:57,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:57,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:58,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:58,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:58,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:58,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:58,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:58,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:58,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:58,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:58,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:58,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:58,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:58,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:58,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:58,961 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:58,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:58,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:59,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:59,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:59,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:59,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:59,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:59,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:11:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:11:59,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:11:59,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:11:59,825 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:11:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:11:59,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:11:59,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:11:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:00,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:00,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:00,087 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:00,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:00,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:00,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:00,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:00,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:00,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:00,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:00,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:00,916 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:00,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:00,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:00,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:01,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:01,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:01,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:01,439 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:01,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:01,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:01,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:01,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:02,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:02,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:02,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:02,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:02,287 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:02,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:02,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:02,297 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:02,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:02,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:02,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:02,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:02,547 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:02,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:02,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:02,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:02,820 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:02,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:02,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:03,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:03,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:03,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:03,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:03,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:03,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:03,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:03,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:03,743 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:03,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:03,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:03,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:04,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:04,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:04,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:04,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:04,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:04,262 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:04,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:04,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:04,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:04,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:04,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:04,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:04,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:05,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:05,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:05,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:05,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:05,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:05,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:05,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:05,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:05,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:06,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:06,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:06,131 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:06,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:06,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:06,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:06,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:06,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:06,659 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:06,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:06,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:06,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:06,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:06,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:06,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:07,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:07,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:07,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:07,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:07,444 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:07,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:07,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:07,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:07,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:07,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:07,710 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:07,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:07,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:07,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:07,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:07,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:08,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:08,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:08,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:08,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:08,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:08,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:08,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:08,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:08,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:08,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:08,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:08,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:08,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:09,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:09,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:09,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:09,050 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:09,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:09,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:09,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:09,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:09,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:09,340 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:09,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:09,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:09,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:09,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:09,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:09,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:09,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:09,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:10,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:10,090 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:10,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:10,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:10,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:10,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:10,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:10,925 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:10,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:10,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:10,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:10,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:11,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:11,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:11,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:11,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:11,686 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:11,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:11,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:11,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:11,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:11,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:12,164 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:12,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:12,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:12,426 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:12,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:12,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:12,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:12,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:12,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:12,937 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:12,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:12,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:12,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:13,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:13,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:13,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:13,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:13,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:13,688 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:13,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:13,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:13,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:13,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:13,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:14,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:14,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:14,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:14,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:14,514 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:14,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:14,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:14,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:14,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,038 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:15,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:15,047 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:15,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:15,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:15,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:15,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:15,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:15,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:16,059 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:16,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:16,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:16,552 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:16,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:16,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:16,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:16,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:16,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,063 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:17,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:17,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:17,556 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:17,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:17,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:17,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:17,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:17,798 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:17,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:17,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:17,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,044 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:18,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:18,309 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:18,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:18,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:18,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:18,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:18,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:18,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:19,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:19,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:19,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:19,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:19,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:19,786 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:19,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:19,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:20,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:20,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:20,293 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:20,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:20,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:20,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:20,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:20,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:20,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:20,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:21,021 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:21,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:21,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:21,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:21,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:21,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:21,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:21,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:21,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:21,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:21,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:21,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:22,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:22,291 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:22,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:22,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:22,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:22,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:22,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:22,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:22,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:22,807 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:22,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:22,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:22,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:22,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:23,058 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:23,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:23,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:23,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:23,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:24,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:24,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:24,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:24,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:24,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:25,066 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:25,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:25,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:25,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:25,561 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:25,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:25,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:25,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:25,810 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:25,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:25,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:25,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:26,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:26,324 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:26,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:26,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:26,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:26,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:26,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:27,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:27,060 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:27,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:27,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:27,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:27,355 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:27,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:27,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:27,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:27,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:27,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:28,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:28,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:28,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:28,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:28,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:28,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:28,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:28,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:28,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:29,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:29,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:29,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:29,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:29,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:29,769 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:29,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:29,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:29,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:30,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:30,063 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:30,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:30,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:30,313 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:30,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:30,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:30,566 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:30,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:30,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:30,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:30,816 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:30,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:30,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:30,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:31,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:31,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:31,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:31,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:31,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:31,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:31,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:31,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:31,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:32,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:32,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:32,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:32,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:32,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:32,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:32,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:32,564 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:32,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:32,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:32,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:32,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:32,821 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:32,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:32,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:32,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:32,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:33,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:33,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:33,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:33,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:33,556 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:33,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:33,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:33,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:33,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:33,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:34,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:34,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:34,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:34,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:34,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:34,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:34,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:34,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:35,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:35,089 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:35,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:35,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:35,338 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:35,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:35,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:36,081 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:36,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:36,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:36,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:36,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:36,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,852 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:36,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:37,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:37,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:37,363 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:37,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:37,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:37,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:37,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:37,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:37,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:38,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:38,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:38,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:38,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:38,601 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:38,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:38,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:38,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:38,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:39,106 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:39,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:39,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:39,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:39,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:39,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:39,604 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:39,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:39,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:39,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:39,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:39,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:40,079 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:40,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:40,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:40,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,577 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:40,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:40,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:40,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:40,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:40,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:40,821 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:40,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:40,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:40,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:41,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:41,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:41,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:41,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:41,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:41,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:41,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:41,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:42,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:42,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:42,377 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:42,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:42,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,657 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:42,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:42,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:42,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:42,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:43,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:43,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:43,485 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:43,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:43,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:43,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:44,050 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:44,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:44,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:44,321 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:44,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:44,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:44,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:44,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:44,923 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:44,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:44,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:45,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:45,230 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:45,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:45,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:45,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:45,501 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:45,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:45,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:45,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:45,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:45,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:46,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:46,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:46,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:46,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:46,593 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:46,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:46,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:46,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:46,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:47,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:47,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:47,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:47,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:47,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:48,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:48,127 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:48,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:48,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:48,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:48,660 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:48,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:48,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:48,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:49,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:49,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:49,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:49,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:50,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:50,276 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:50,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:50,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:50,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:50,541 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:50,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:50,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:50,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:51,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:51,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:51,370 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:51,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:51,631 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:51,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,290 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:52,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:52,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:52,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:52,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:52,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:52,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:52,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:52,948 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:52,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:52,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:52,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:53,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:53,481 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:53,747 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:53,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:53,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:54,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:54,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:54,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:54,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:54,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:54,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:54,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:55,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:55,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:55,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:55,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:55,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:55,614 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:55,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:55,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:55,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:55,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:55,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:56,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:56,407 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:56,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:56,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:56,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:56,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:56,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:56,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:57,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:57,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:57,457 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:57,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:57,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:57,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:57,711 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:57,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:57,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:58,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:58,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:58,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:58,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:58,798 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:58,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:58,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:59,121 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:59,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:59,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:59,385 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:59,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,640 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:59,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:59,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:12:59,965 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:12:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:12:59,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:59,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:00,241 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:00,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:00,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:00,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:00,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:00,751 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:00,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:00,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:00,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:01,006 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:01,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:01,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:01,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:01,266 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:01,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:01,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:01,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:01,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:01,753 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:01,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:01,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:01,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,014 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:02,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:02,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:02,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:02,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:02,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:02,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:02,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:03,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:03,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:03,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:03,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:03,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:03,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:04,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:04,052 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:04,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:04,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:04,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:04,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:04,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:04,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:05,105 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:05,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:05,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:05,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:05,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:05,631 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:05,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:05,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:05,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:06,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:06,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:06,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:06,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:06,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:06,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:06,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:06,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:07,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:07,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:07,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:07,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:07,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:07,625 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:07,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:07,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:07,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:07,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:07,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:08,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:08,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:08,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:08,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:08,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:08,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:09,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:09,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:09,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:09,623 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:09,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:09,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:10,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:10,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:10,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:10,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,627 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:10,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:10,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:11,142 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:11,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:11,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:11,469 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:11,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:11,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:11,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:12,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:12,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:12,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:13,048 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:13,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:13,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:13,293 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:13,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:13,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:13,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:13,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:13,782 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:13,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:14,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:14,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:14,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:14,564 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:14,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:14,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:14,817 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:14,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:15,082 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:15,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:15,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:15,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:15,560 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:15,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:15,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:15,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:16,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:16,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:16,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:16,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:16,550 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:16,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:16,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:17,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:17,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:17,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:17,277 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:17,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:17,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:17,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:17,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:17,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:18,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:18,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:18,262 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:18,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:18,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:18,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:18,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:19,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:19,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:19,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:19,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:19,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:19,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:19,993 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:19,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,232 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:20,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:20,241 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:20,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:20,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:20,470 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:20,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:20,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:20,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:20,740 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:21,006 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:21,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:21,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:21,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:21,513 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:21,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:21,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:21,741 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:21,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:21,989 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:21,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:22,240 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:22,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:22,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:22,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:22,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:23,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:23,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:23,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:23,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:23,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:23,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:23,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:23,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:23,979 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:23,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:24,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:24,221 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:24,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:24,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:24,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:24,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:24,725 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:24,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:24,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:24,951 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:24,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:24,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:25,208 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:25,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:25,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:25,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:25,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:25,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:26,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:26,451 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:26,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:26,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:26,953 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:26,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:27,212 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:27,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:27,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:27,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:27,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:27,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:27,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:27,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:27,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:27,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:28,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:28,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:28,423 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:28,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:28,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:28,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:28,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:28,914 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:29,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:29,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:29,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:29,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:29,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:29,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:30,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:30,159 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:30,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:30,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:30,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:30,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:30,699 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:30,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:30,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:31,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:31,234 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:31,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:31,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:31,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:31,478 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:31,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:31,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:31,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:32,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:32,000 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:32,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:32,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:32,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:32,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:32,546 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:32,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,821 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:32,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:32,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:33,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:33,102 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:33,405 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:33,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:33,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:33,665 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:33,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:33,935 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:33,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:33,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:34,208 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:34,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:34,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:34,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:34,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:34,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:35,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:35,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:35,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:35,295 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:35,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:35,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:35,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:35,849 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:35,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:36,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:36,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:36,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:36,671 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:36,977 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:36,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:36,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:37,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:37,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:37,506 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:37,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:37,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:37,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:38,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,331 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:38,343 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:38,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:38,630 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:38,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:38,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:38,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:38,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:39,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:39,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:39,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:39,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:39,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:39,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:40,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:40,274 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:40,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:40,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:40,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:40,547 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:40,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:40,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:40,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:40,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:40,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:41,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:41,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:41,377 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:41,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:41,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:41,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:41,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:41,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:41,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:42,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:42,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:42,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:42,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:42,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:42,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:42,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,002 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:43,011 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:43,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:43,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:43,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:43,557 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:43,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:43,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:43,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:43,846 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:43,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:44,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:44,113 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:44,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:44,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:44,380 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:44,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:44,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,640 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:44,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:44,925 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:44,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:45,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:45,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:45,479 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:45,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:45,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:45,743 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:45,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:45,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:46,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:46,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:46,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:46,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:46,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:46,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:46,853 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:46,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:47,112 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:47,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:47,383 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:47,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:47,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:47,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:47,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:47,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:47,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:47,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:48,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:48,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:48,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:48,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:48,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:48,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:49,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:49,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:49,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:49,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:49,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,866 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:49,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:49,880 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:49,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:50,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:50,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:50,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:50,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:51,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:51,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:51,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:51,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:51,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:51,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:51,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:52,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:52,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:52,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:52,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:52,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:53,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:53,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:53,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:53,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:53,866 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:53,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:53,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,158 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:54,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:54,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:54,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:54,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:54,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:55,219 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:55,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:55,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:55,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:55,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:55,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:55,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:55,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:56,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:56,026 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:56,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:56,306 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:56,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:56,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:56,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:57,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:57,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:57,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:57,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:57,636 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:57,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:57,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:58,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:58,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:58,454 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:58,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:58,721 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:58,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:58,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:58,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:58,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:59,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:59,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:59,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:59,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:59,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:13:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:13:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:13:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:00,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:00,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:00,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:00,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:00,872 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:00,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:01,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:01,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:01,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:01,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:01,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:01,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:01,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:01,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:02,184 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:02,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:02,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:02,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:02,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:02,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:02,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:03,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:03,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:03,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:03,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:03,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:03,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:03,983 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:03,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:04,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:04,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:04,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:04,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:04,726 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:04,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:04,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:05,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:05,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:05,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:05,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:06,007 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:06,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:06,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:06,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:06,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:06,777 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:06,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:06,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:07,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:07,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:07,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:08,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:08,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:08,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:08,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:08,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:08,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:09,067 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:09,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:09,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:09,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:09,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:09,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:09,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:09,823 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:09,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:09,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:10,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:10,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:10,355 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:10,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:10,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:10,918 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:10,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:10,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:11,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:11,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:11,432 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:11,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:11,719 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:11,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:12,013 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:12,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:12,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:12,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:12,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:12,536 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:12,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:12,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:12,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:13,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:13,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:13,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:13,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:13,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:13,959 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:13,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:14,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:14,231 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:14,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:14,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:14,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:14,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:14,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:14,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:15,201 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:15,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:15,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:15,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:15,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:16,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:16,323 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:16,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:16,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:16,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:16,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:16,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:16,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:17,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:17,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:17,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:17,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:17,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:17,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:18,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:18,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:18,537 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:18,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:18,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:19,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:19,488 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:19,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:19,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:19,759 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:19,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:19,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:20,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:20,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:20,292 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:20,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:20,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:20,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:20,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:21,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:21,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:21,379 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:21,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:21,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:21,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:21,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:21,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:22,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:22,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:22,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:22,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:23,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:23,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:23,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:23,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:23,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:23,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:23,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:23,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:24,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:24,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:24,397 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:24,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:24,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:24,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:24,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:24,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:24,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:25,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:25,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:25,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:26,148 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:26,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:26,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:26,837 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:26,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:26,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:27,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:27,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:27,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:27,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:27,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:28,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:28,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:28,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:28,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:28,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:29,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:29,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:29,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:30,071 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:30,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:30,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:30,335 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:30,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:30,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:30,607 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:30,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:30,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:30,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:30,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:31,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:31,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,969 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:31,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:32,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:32,779 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:33,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:33,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:33,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:33,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:34,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:34,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:34,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:34,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:34,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:34,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:34,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:35,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:35,412 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:35,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:35,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:35,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:35,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:35,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:36,176 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:36,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:36,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:36,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:36,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:36,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:36,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:37,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:37,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:37,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:37,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:37,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:37,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:38,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:38,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:38,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:38,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:39,116 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:39,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:39,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:39,410 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:39,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:39,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,667 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:39,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:39,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,921 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:39,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:40,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:40,187 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:40,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:40,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:40,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:40,457 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:40,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:40,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:40,727 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:40,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:40,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:40,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:40,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:41,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:41,497 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:41,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:41,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:41,742 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:41,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:42,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:42,018 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:42,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:42,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:42,281 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:14:42,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:14:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:14:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:16:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:16:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:16:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:16:58,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:16:58,312 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:16:58,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:16:58,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:16:58,569 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:16:58,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:16:58,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:16:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:16:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:16:58,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:59,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:16:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:16:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:16:59,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:16:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:16:59,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:16:59,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:16:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:16:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:16:59,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:59,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:16:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:16:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:16:59,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:00,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:00,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:00,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:00,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:00,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:01,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:01,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:01,708 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:01,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:01,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:01,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:02,204 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:02,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:02,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:02,706 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:02,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:02,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:02,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:03,245 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:03,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:03,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:03,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:03,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:03,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:03,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:03,995 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:03,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:04,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:04,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:04,776 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:04,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:05,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:05,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:05,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:05,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:05,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:05,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:05,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:05,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:05,791 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:05,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:05,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:06,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:06,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:06,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:06,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:06,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:06,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:07,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:07,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:07,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:07,539 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:07,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:07,785 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:07,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:08,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:08,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:08,297 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:08,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:08,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:08,854 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:08,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:09,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:09,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:09,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:09,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:09,651 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:09,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:09,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:09,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:09,919 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:09,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:09,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:10,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:10,183 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:10,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:10,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:10,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:10,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:10,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:10,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:11,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:11,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:11,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:11,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:11,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:11,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,215 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:12,225 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:12,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:12,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:12,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:12,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:12,763 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:12,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:13,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:13,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:13,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:13,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:13,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:13,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:13,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:13,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:13,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:14,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:14,037 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:14,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:14,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:14,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:14,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:14,546 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:14,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:14,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:14,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:15,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:15,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:15,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:16,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:16,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:16,395 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:16,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:16,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:16,961 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:16,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:16,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:17,235 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:17,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:17,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:17,765 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:17,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:18,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:18,047 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:18,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:18,333 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:18,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:18,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:18,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:19,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:19,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,378 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:19,387 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:19,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:19,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:19,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:19,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:20,204 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:20,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:20,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:20,458 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:20,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:20,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:20,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:20,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:20,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:21,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:21,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:21,808 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:21,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:21,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:22,075 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:22,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:22,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:22,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:22,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:22,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:22,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:22,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:23,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:23,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:23,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:23,608 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:23,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:23,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:23,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:24,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:24,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:24,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:24,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:24,643 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:24,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:24,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:24,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:24,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:25,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:25,453 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:25,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:25,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:25,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:25,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:26,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:26,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:26,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:26,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:26,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:26,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:27,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,338 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:27,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:27,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:27,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:27,896 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:27,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:28,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:28,180 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:28,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:28,431 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:28,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:28,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:28,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:28,696 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:28,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:28,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:28,944 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:28,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:28,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:29,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:29,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:29,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:29,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:29,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:29,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:30,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:30,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:30,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:30,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:30,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:30,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:30,810 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:30,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:30,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,070 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:31,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:31,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:31,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:31,334 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:31,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:31,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:31,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:31,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,141 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:32,150 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:32,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:32,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:32,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:32,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:32,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:32,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:32,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:32,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:33,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:33,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:33,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:33,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:33,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:33,999 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:33,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,246 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:34,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:34,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:34,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:34,497 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:34,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:34,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:34,770 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:34,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:34,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:35,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:35,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:35,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:35,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:35,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:35,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:35,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:36,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:36,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:36,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:36,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:36,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:36,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:37,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:37,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:37,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:37,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:37,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:37,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:38,200 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:38,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:38,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:38,459 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:38,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:38,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:38,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:38,722 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:38,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:38,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:38,993 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:38,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:39,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:39,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:39,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:39,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:39,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:39,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:39,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:39,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:39,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:39,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:39,771 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:39,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:39,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:39,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:40,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:40,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:40,285 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:40,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:40,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:40,556 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:40,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:40,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:40,798 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:40,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:41,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:41,057 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:41,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:41,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:41,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:41,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:41,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:41,585 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:41,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:41,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:41,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:41,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:41,853 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:41,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,069 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:42,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:42,337 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:42,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:42,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:42,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:42,878 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:42,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,153 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:43,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:43,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:43,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:43,427 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:43,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:43,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:43,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:43,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:43,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:43,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:43,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:44,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:44,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:44,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:44,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:44,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:44,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:44,474 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:44,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:44,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:44,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:44,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:44,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:44,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:44,999 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:44,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:44,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:44,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:45,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:45,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:45,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:45,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:45,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:45,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:45,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:45,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:45,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:46,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:46,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:46,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:46,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:46,299 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:46,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:46,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:46,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:46,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:46,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:46,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:46,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:47,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:47,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:47,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:47,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:47,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:48,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:48,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:48,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:48,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:48,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:49,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:49,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:49,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:49,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:49,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:49,396 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:49,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:49,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:49,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:49,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:49,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:49,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:49,939 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:49,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:49,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:49,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:50,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:50,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:50,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:50,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:50,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:50,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:51,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:51,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:51,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:51,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:51,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:51,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:51,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:51,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:51,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:52,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:52,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:52,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:52,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:52,837 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:52,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:53,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:53,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:53,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:53,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:54,124 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:54,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:54,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:54,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:54,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:54,624 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:54,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:54,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:55,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:55,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:55,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:55,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:55,938 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:55,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:56,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:56,454 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:56,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:56,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:56,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:56,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:57,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:57,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:57,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:57,290 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:57,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:57,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:57,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:57,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:57,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:57,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:57,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:58,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:58,106 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:58,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:58,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:58,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:58,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:58,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:58,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:59,186 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:59,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:59,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:59,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:59,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:17:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:17:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:17:59,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:00,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:00,252 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:00,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:00,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:00,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:00,779 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:00,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:01,047 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:01,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:01,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:01,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:01,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:01,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:01,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:01,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:01,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:01,832 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:01,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:01,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:02,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:02,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:02,665 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:02,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:02,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:02,930 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:02,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:03,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:03,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:03,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:04,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:04,022 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:04,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:04,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:04,286 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:04,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:04,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:04,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:04,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:04,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:04,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:05,074 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:05,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,340 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:05,350 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:05,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:05,599 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:05,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:05,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:05,851 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:05,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:06,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:06,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:06,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:06,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:06,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:06,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:07,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:07,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:07,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:07,463 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:07,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:07,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:07,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:07,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:08,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:08,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:08,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:08,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:08,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:08,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:08,981 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:08,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:08,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:09,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:09,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:09,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:09,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:09,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:09,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:10,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,319 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:10,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:10,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:10,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:10,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:11,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:11,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:11,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:11,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:11,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:11,662 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:11,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:11,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:11,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:12,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:12,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:12,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:12,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:12,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:13,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:13,036 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:13,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:13,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:13,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:13,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:13,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:13,865 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:13,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:14,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:14,135 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:14,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:14,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:14,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:14,689 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:14,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:14,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:14,974 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:14,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:14,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:15,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:15,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:15,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:15,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:15,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:15,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:16,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:16,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:16,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:16,340 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:16,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:16,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:16,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:17,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:17,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:17,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:17,411 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:17,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:17,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:17,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:17,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:17,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:17,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:18,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:18,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:18,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:18,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:18,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:18,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:19,097 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:19,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:19,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:19,368 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:19,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:19,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:19,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:19,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:20,189 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:20,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:20,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:20,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:20,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:20,753 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:20,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:20,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:21,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:21,039 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:21,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:21,299 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:21,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:21,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:21,551 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:21,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:21,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:21,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:22,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:22,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:22,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:22,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:22,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:22,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:22,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:23,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:23,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:23,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:23,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:23,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:23,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:24,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:24,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:25,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:25,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:25,772 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:25,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:25,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:26,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:26,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:26,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:26,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:27,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:27,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:27,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:27,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:27,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:28,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:28,025 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:28,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:28,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:28,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:28,821 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:28,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:29,098 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:29,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:29,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:29,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:29,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:30,170 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:30,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:30,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:30,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:30,984 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:30,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:31,246 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:31,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:31,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:31,504 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:31,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:31,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:31,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:31,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:32,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:32,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,311 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:32,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:32,318 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:32,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:32,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:32,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:32,737 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:32,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:32,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:32,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:32,961 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:32,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:32,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:33,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:33,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:33,430 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:33,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:33,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:33,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:33,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:34,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:34,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:34,308 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:34,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:34,545 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:34,765 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:34,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:34,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:34,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:35,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:35,426 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:35,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:35,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:35,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:35,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:36,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:36,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:36,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:36,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:36,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:36,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:36,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:36,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:37,051 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:37,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:37,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:37,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:37,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:37,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:37,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:38,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:38,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:38,411 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:38,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:38,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:38,631 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:38,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:38,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:38,857 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:38,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:38,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,081 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:39,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:39,333 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:39,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:39,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:39,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:39,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:39,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:40,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:40,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:40,480 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:40,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:40,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:40,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:41,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:41,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:41,413 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:41,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:41,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:41,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:41,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:41,872 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:41,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:41,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:42,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:42,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:42,321 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:42,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:42,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:42,539 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:42,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:42,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:43,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:43,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:43,243 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:43,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:43,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:43,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:43,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:43,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:43,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:43,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:43,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:43,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:44,192 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:44,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:44,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:44,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:44,418 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:44,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:44,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:44,647 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:44,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:44,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:44,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:44,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:44,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:45,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:45,366 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:45,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:45,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:45,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:45,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:45,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:46,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:46,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:46,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:46,772 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:46,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:46,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:46,986 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:46,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:47,234 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:47,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:47,462 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:47,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:47,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:47,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:47,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:47,938 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:47,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:47,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:48,173 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:48,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:48,399 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:48,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:48,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:48,624 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:48,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,846 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:48,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:48,854 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:48,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:48,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:49,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:49,099 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:49,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:49,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,338 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:49,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:49,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:49,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:50,064 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:50,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:50,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:50,322 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:50,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:50,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:50,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:50,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:51,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:51,244 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:51,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:51,495 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:51,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:51,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:51,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:51,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:51,958 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:51,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:51,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:52,195 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:52,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:52,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:52,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:52,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:53,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:53,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:53,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:53,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:53,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:53,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:53,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:54,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:54,388 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:54,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:54,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:54,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:54,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:55,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:55,328 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:55,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:55,560 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:55,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:55,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:56,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:56,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:56,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:56,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:57,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:57,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:57,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:57,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:58,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:58,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:58,516 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:58,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:58,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:58,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:59,031 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:59,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:59,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:59,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:59,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:59,537 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:59,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:18:59,765 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:18:59,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:18:59,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:00,012 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:00,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,237 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:00,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:00,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:00,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:00,473 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:00,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:00,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:00,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:01,194 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:01,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:01,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:01,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:01,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:01,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:01,906 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:01,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:01,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:02,147 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:02,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:02,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:02,673 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:02,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:02,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:03,195 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:03,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:03,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:03,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:03,646 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:03,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:03,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:04,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:04,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,416 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:04,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:04,651 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:04,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:04,895 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:04,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:04,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:05,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:05,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:05,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:05,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:05,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:05,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:05,885 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:05,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:05,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:06,120 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:06,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:06,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:06,361 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:06,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:06,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:07,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:07,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:07,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:07,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:07,607 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:07,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:07,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:07,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:08,132 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:08,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:08,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:08,391 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:08,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,620 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:08,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:08,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:08,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:09,059 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:09,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:09,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:09,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:09,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:09,812 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:09,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:09,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:10,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:10,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:10,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:10,511 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:10,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:10,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:10,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:10,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:11,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:11,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,440 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:11,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:11,690 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:11,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:11,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:12,161 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:12,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:12,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:12,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:12,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:12,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:13,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:13,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:13,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:13,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:13,637 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:13,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:13,878 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:13,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:13,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:14,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:14,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:14,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:14,368 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:14,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:14,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,875 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:14,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:15,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:15,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:15,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:15,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:15,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:15,900 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:15,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:15,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:16,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:16,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:16,390 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:16,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,639 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:16,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:16,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:16,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:16,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:17,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:17,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:17,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:17,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:17,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:18,152 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:18,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:18,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:18,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:18,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:18,689 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:18,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:18,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:18,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:19,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:19,464 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:19,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:19,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:19,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:19,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:19,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:19,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:20,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:20,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:20,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:20,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:20,778 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:20,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:20,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:21,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:21,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:21,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:21,365 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:21,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:21,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:21,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:21,902 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:21,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:22,123 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:22,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:22,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:22,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:22,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:22,847 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:23,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:23,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:23,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:23,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:23,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:23,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:24,105 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:24,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:24,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:24,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:24,597 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:24,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:25,127 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:25,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:25,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:25,381 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:25,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:25,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:25,633 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:25,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:25,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:25,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:26,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:26,451 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:26,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:26,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:26,739 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:26,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:26,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:26,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,178 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:27,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:27,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:27,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:27,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:27,414 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:27,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:27,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:27,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,137 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:28,145 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:28,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:28,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:28,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:28,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:28,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:28,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:29,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:29,308 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:29,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:29,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:29,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:30,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:30,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:30,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:30,540 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:30,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:30,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:30,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:30,783 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:30,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:30,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:31,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:31,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:31,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:31,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:31,534 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:31,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:31,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:31,771 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:31,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:32,007 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:32,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:32,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:32,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:32,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:32,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:33,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:33,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,468 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:33,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:33,476 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:33,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:33,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:33,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:33,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:33,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:33,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:34,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:34,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:34,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:34,402 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:34,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:34,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:34,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:34,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:34,843 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:34,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:35,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:35,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:35,575 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:35,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:35,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:35,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:35,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:36,071 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:36,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,318 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:36,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:36,327 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:36,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:36,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:36,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:36,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:37,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:37,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:37,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:37,855 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:37,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:37,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:38,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:38,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:38,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:38,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:38,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:38,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:39,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:39,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:39,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:39,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:39,844 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:39,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:39,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:40,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:40,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:40,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:40,971 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:40,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:40,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:41,190 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:41,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:41,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:41,413 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:41,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:41,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:41,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:41,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:41,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:41,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:42,107 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:42,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:42,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:42,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:42,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:42,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,763 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:42,771 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:42,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:42,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:43,210 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:43,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:43,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:43,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:43,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:43,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:43,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:43,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:43,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:44,141 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:44,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:44,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:44,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:44,364 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:44,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:44,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:44,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:44,575 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:44,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:44,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:44,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:45,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:45,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:45,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:45,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:45,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:45,484 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:45,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:45,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:45,933 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:45,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:45,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:46,162 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:46,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:46,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:46,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:46,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:46,841 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:46,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:46,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:47,076 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:47,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:47,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:47,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:47,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:47,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:47,792 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:47,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:47,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:48,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:48,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:48,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:48,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:48,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:48,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:48,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:49,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:49,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:49,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,291 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:49,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:49,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:49,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:49,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:49,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:49,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:50,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:50,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:50,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:50,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:50,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:50,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:50,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:50,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:51,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:51,331 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:51,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:51,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:51,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:51,555 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:51,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:51,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:51,767 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:51,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:51,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:52,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:52,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:52,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:52,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:52,467 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:52,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:52,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:52,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:52,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:52,921 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:52,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:53,168 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:53,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:53,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:53,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:53,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:53,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:53,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:53,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:54,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:54,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:54,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,627 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:54,635 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:54,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:54,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:54,867 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:54,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:55,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:55,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:55,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:55,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:55,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:55,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:56,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:56,342 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:56,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:56,578 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:56,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:56,818 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:56,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:57,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,270 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:57,278 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:57,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:57,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:57,505 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:57,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:57,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:57,942 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:57,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:57,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:58,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:58,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:58,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:58,427 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:58,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,680 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:58,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:58,947 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:58,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,160 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:59,168 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:59,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:59,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:59,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:59,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:19:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:19:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:19:59,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:00,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:00,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:00,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:00,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:00,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:00,770 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:00,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:00,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:01,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:01,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:01,468 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:01,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:01,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:01,676 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:01,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:01,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:01,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,095 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:02,103 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:02,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,319 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:02,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:02,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:02,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:02,758 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:02,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:02,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:03,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:03,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:03,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:03,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:03,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:04,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:04,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:04,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:04,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:04,463 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:04,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:04,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:04,692 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:04,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:04,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:04,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,172 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:05,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:05,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,400 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:05,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:05,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:05,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:05,648 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:05,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:05,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:05,899 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:05,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:05,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:06,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:06,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:06,350 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:06,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:06,776 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:06,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:06,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:07,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:07,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:07,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:07,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:07,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:07,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:08,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:08,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:08,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:08,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:08,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:08,998 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:08,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:09,231 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:09,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:09,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:09,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:09,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:09,736 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:09,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:09,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:09,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:09,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:10,236 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:10,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:10,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:10,463 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:10,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:10,687 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:10,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:10,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:10,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:10,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:10,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:11,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:11,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:11,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:11,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:11,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:11,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:11,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:11,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:12,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:12,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:12,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:12,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:12,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:12,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:13,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:13,365 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:13,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:13,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:13,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:13,797 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:13,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:14,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:14,257 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:14,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:14,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:14,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:14,733 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:14,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:14,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:14,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:15,211 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:15,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:15,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:15,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:15,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:15,949 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:15,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:15,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:16,174 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:16,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:16,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,397 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:16,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:16,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:16,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:17,157 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:17,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:17,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:17,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:17,376 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:17,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:17,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:17,606 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:17,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:17,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:17,870 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:17,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:17,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,136 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:18,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:18,383 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:18,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:18,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:18,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:18,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:18,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:19,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:19,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:19,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:19,362 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:19,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:19,609 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:19,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:19,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:19,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,063 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:20,071 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:20,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:20,286 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:20,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:20,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:20,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:20,752 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:20,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:20,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:20,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:21,171 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:21,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:21,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:21,387 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:21,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:21,605 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:21,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:21,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:21,824 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:21,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:22,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:22,037 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:22,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:22,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:22,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:22,245 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:22,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:22,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:22,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:22,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:22,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:23,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:23,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:23,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:23,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:23,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:23,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:23,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:23,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:23,928 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:23,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:23,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:24,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:24,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:24,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:24,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:24,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:25,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:25,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:25,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:25,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:25,410 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:25,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:25,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:25,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:25,891 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:25,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:26,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:26,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:26,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:26,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,819 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:26,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:26,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:27,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:27,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:27,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:27,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:28,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:28,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:28,309 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:28,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:28,556 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:28,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,784 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:28,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:29,012 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:29,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:29,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:29,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:29,232 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:29,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:29,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:29,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:29,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:29,658 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:29,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:29,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:29,868 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:30,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:30,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:30,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:30,526 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:30,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,734 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:30,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:30,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:30,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:30,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:31,188 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:31,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:31,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:31,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:31,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:31,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:32,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:32,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:32,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:32,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:32,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:32,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:33,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:33,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:33,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:33,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:33,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:34,037 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:34,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:34,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:34,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,483 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:34,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:34,969 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:34,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:34,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:35,196 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,653 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:35,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:35,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:35,898 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:35,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:36,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:36,140 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:36,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:36,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:36,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:36,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:36,678 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:36,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:36,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:36,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:37,120 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:37,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:37,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:37,332 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:37,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:37,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:37,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:37,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:37,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:37,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:38,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,260 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:38,269 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:38,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:38,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:38,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:38,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:38,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:38,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:38,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:39,204 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:39,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:39,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:39,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:39,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:39,845 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:39,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:40,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:40,282 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:40,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:40,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:40,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:40,944 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:40,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:41,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:41,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:41,414 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:41,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:41,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:41,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:41,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:41,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:41,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:41,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:42,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:42,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:42,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:42,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:42,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:43,086 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:43,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:43,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:43,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:43,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:43,843 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:43,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,066 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:44,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:44,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:44,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:44,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:44,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:44,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:45,170 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:45,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:45,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:45,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:45,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:45,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:46,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:46,272 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:46,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:46,479 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:46,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:46,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:46,691 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:46,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:46,908 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:46,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:46,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:47,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:47,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:47,355 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:47,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:47,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:47,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:48,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:48,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:48,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:48,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:48,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:48,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:49,173 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:49,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:49,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:49,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:49,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,069 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:50,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,293 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:50,301 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:50,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:50,527 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:50,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:50,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:50,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:51,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:51,004 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:51,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:51,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:51,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:51,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:51,441 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:51,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:51,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:51,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:51,873 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:51,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:51,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:52,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:52,312 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:52,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:52,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:52,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:52,732 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:52,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:52,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:52,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:52,948 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:52,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:52,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:53,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:53,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:53,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:53,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:53,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:53,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:54,076 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:54,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:54,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:54,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:54,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:54,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:54,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:54,851 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:54,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:55,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:55,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:55,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:55,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,626 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:55,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:55,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:55,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:55,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:56,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:56,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:56,613 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:56,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:56,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:56,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:56,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:57,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:57,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:57,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:57,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:58,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:58,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:58,600 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:58,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:58,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:59,084 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:59,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:59,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:59,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:59,595 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:59,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:59,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:20:59,837 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:20:59,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:20:59,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:00,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:00,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:00,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:00,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:00,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:00,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:01,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:01,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:01,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,832 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:01,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:02,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:02,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:02,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:02,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:02,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,852 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:02,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:02,861 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:02,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:02,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,101 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:03,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:03,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:03,368 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:03,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:03,622 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:03,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:03,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:03,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:03,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:04,094 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:04,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:04,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:04,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:04,347 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:04,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:04,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:04,613 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:04,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:04,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:04,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:04,870 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:04,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:04,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:05,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:05,349 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:05,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:05,868 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:05,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:05,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:06,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:06,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:06,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:06,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:06,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:06,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 52 transitions. [2021-11-22 23:21:06,865 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2021-11-22 23:21:06,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-22 23:21:06,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat